Mud, Lake Water, or a Sewage Sample Inoculated into Mineral

question 22

Multiple Choice

Mud, lake water, or a sewage sample inoculated into mineral salts medium supplemented with an organic acid as the carbon source, lacking fixed or organic nitrogen, and incubated anoxically in the light invariably selects for

• A) purple nonsulfur bacteria.
• B) purple sulfur bacteria.
• C) nitrifying bacteria.
• D) green nonsulfur bacteria.

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Definitions:

Shame

A moral emotion that, like guilt, involves feeling bad but, unlike guilt, spreads to the whole person.

Arousal

A physiological and psychological state of being awake and reactive to stimuli, often involving heightened physical and emotional activity.

Performance

The act or process of carrying out an action, task, or function, typically evaluated in terms of its success or quality.

Emotional Intelligence

The skill of recognizing, comprehending, and controlling one's own feelings and those of other people.